FR2308251B1 - - Google Patents
Info
- Publication number
- FR2308251B1 FR2308251B1 FR7512178A FR7512178A FR2308251B1 FR 2308251 B1 FR2308251 B1 FR 2308251B1 FR 7512178 A FR7512178 A FR 7512178A FR 7512178 A FR7512178 A FR 7512178A FR 2308251 B1 FR2308251 B1 FR 2308251B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/07—Synchronising arrangements using pulse stuffing for systems with different or fluctuating information rates or bit rates
- H04J3/073—Bit stuffing, e.g. PDH
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Manipulation Of Pulses (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Time-Division Multiplex Systems (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Systems (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7512178A FR2308251A1 (fr) | 1975-04-18 | 1975-04-18 | Procede et dispositif de demande de justification |
| US05/671,822 US4072826A (en) | 1975-04-18 | 1976-03-30 | Pulse stuffing demand generating device |
| CH407476A CH608152A5 (es) | 1975-04-18 | 1976-04-01 | |
| IT22045/76A IT1058400B (it) | 1975-04-18 | 1976-04-07 | Dispositivo per generare richieste di allineamento fra segnali particolarmente utile nelle telecomunicazioni |
| SE7604332A SE411265B (sv) | 1975-04-18 | 1976-04-13 | Anorndning for positiv korrigering av digitala kanaler for ett multiplexsystem |
| DE2616380A DE2616380B2 (de) | 1975-04-18 | 1976-04-14 | Schaltungsanordnung zur Synchronisierung eines Emgabetaktes mit einem Ausgabetakt bei einem Pufferspeicher für digitale Daten |
| BG032907A BG33890A3 (en) | 1975-04-18 | 1976-04-14 | Apparatus for correction the phase of digital signals for recording and reading |
| GB15438/76A GB1547604A (en) | 1975-04-18 | 1976-04-15 | Pulse stuffing demand generating device |
| DD192397A DD125562A5 (de) | 1975-04-18 | 1976-04-15 | Schaltungsanordnung zur erzeugung einer abgleichsabfrage mit einrichtungen zum vergleichen der phasen der eingabetaktsignale und der auslesetaktsignale eines pufferspeichers |
| SU762343154A SU644408A3 (ru) | 1975-04-18 | 1976-04-15 | Устройство дл коррекции фазы цифровых сигналов записи и считывани |
| PL1976188846A PL112122B1 (en) | 1975-04-18 | 1976-04-16 | Justification system for switched digital signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7512178A FR2308251A1 (fr) | 1975-04-18 | 1975-04-18 | Procede et dispositif de demande de justification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2308251A1 FR2308251A1 (fr) | 1976-11-12 |
| FR2308251B1 true FR2308251B1 (es) | 1978-07-13 |
Family
ID=9154167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7512178A Granted FR2308251A1 (fr) | 1975-04-18 | 1975-04-18 | Procede et dispositif de demande de justification |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4072826A (es) |
| BG (1) | BG33890A3 (es) |
| CH (1) | CH608152A5 (es) |
| DD (1) | DD125562A5 (es) |
| DE (1) | DE2616380B2 (es) |
| FR (1) | FR2308251A1 (es) |
| GB (1) | GB1547604A (es) |
| IT (1) | IT1058400B (es) |
| PL (1) | PL112122B1 (es) |
| SE (1) | SE411265B (es) |
| SU (1) | SU644408A3 (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2373198A1 (fr) * | 1976-12-03 | 1978-06-30 | Cit Alcatel | Dispositif de multiplexage numerique de trains plesiochrones |
| IT1160041B (it) * | 1978-11-06 | 1987-03-04 | Sits Soc It Telecom Siemens | Memoria elastica per demultiplatore sincrono di particolare applicazione nei sistemi di trasmissione a divisione di tempo |
| DE2918540A1 (de) * | 1979-05-08 | 1980-11-13 | Siemens Ag | Verfahren zur taktsynchronisierung bei der uebertragung von digitalen nachrichtensignalen |
| EP0035795B1 (en) * | 1980-03-10 | 1985-12-04 | Nec Corporation | Stuff synchronization device with reduced sampling jitter |
| DE3012402C2 (de) * | 1980-03-29 | 1984-08-30 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Digitaler Phasenkomparator |
| DE3121774A1 (de) * | 1981-05-26 | 1982-12-16 | Deutsche Telephonwerke Und Kabelindustrie Ag, 1000 Berlin | Koppelanordnung fuer ein digitales vermittlungssystem |
| DE3207245A1 (de) * | 1982-02-25 | 1983-09-01 | Deutsche Telephonwerke Und Kabelindustrie Ag, 1000 Berlin | Verfahren und schaltungsanordnung zur phasenrichtigen takterzeugung in digitalen kommunikationssystemen, z.b. fernsprechvermittlungsanlagen |
| EG17964A (en) * | 1985-09-13 | 1991-06-30 | Siemens Ag | A method of transmission for a digital signal |
| US4740962A (en) * | 1985-12-23 | 1988-04-26 | Motorola, Inc. | Synchronizer for time division multiplexed data |
| CA1262173A (en) * | 1986-05-29 | 1989-10-03 | James Angus Mceachern | Synchronization of asynchronous data signals |
| JPH0626329B2 (ja) * | 1986-12-02 | 1994-04-06 | 日本電気株式会社 | スタツフ同期回路 |
| DE3942883A1 (de) * | 1989-12-23 | 1991-06-27 | Philips Patentverwaltung | Schaltungsanordnung zur bitratenanpassung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3420956A (en) * | 1966-01-04 | 1969-01-07 | Bell Telephone Labor Inc | Jitter reduction in pulse multiplexing systems employing pulse stuffing |
| US3830981A (en) * | 1973-04-02 | 1974-08-20 | Bell Northern Research Ltd | Pulse stuffing control circuit for reducing jitter in tdm system |
-
1975
- 1975-04-18 FR FR7512178A patent/FR2308251A1/fr active Granted
-
1976
- 1976-03-30 US US05/671,822 patent/US4072826A/en not_active Expired - Lifetime
- 1976-04-01 CH CH407476A patent/CH608152A5/xx not_active IP Right Cessation
- 1976-04-07 IT IT22045/76A patent/IT1058400B/it active
- 1976-04-13 SE SE7604332A patent/SE411265B/xx not_active IP Right Cessation
- 1976-04-14 BG BG032907A patent/BG33890A3/xx unknown
- 1976-04-14 DE DE2616380A patent/DE2616380B2/de active Granted
- 1976-04-15 GB GB15438/76A patent/GB1547604A/en not_active Expired
- 1976-04-15 DD DD192397A patent/DD125562A5/xx unknown
- 1976-04-15 SU SU762343154A patent/SU644408A3/ru active
- 1976-04-16 PL PL1976188846A patent/PL112122B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1058400B (it) | 1982-04-10 |
| US4072826A (en) | 1978-02-07 |
| SE411265B (sv) | 1979-12-10 |
| GB1547604A (en) | 1979-06-20 |
| SU644408A3 (ru) | 1979-01-25 |
| DD125562A5 (de) | 1977-05-04 |
| DE2616380A1 (de) | 1976-10-28 |
| DE2616380C3 (es) | 1980-11-13 |
| SE7604332L (sv) | 1976-10-29 |
| CH608152A5 (es) | 1978-12-15 |
| DE2616380B2 (de) | 1980-03-20 |
| BG33890A3 (en) | 1983-05-16 |
| FR2308251A1 (fr) | 1976-11-12 |
| PL112122B1 (en) | 1980-09-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |